06033C474MAT2A Ceramic Capacitor 0.47µF 25V X7R 0603 Equivalent & Substitute Parts

Part Overview

The 06033C474MAT2A is a surface mount multilayer ceramic capacitor (MLCC) manufactured by KYOCERA AVX, rated at 0.47µF capacitance with 25V voltage rating and X7R temperature coefficient in 0603 (1608 metric) package form factor. This component is classified as Active product status and is widely used in general purpose applications including bypass and decoupling circuits. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative manufacturers are preferred for supply chain diversification, or when design requirements allow for upgraded tolerance or voltage specifications.

Key Parameters

Parameter	Value
Capacitance	0.47 µF
Tolerance	±20%
Voltage Rating	25V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.063" L x 0.032" W (1.60mm x 0.81mm)
Thickness (Max)	0.035" (0.90mm)
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 06033C474MAT2A are classified into two categories based on allowed electrical and mechanical parameters:

Direct Equivalents (Same Specifications): Parts with identical capacitance (0.47µF), tolerance (±20%), voltage rating (25V), temperature coefficient (X7R), and package (0603/1608 metric). These parts are mechanically and electrically interchangeable without circuit modification.

Upgraded Substitutes (Enhanced Specifications): Parts with improved tolerance (±10% instead of ±20%) or higher voltage ratings (35V or 50V instead of 25V) while maintaining the same capacitance value, temperature coefficient, and package form factor. These upgrades provide superior performance margins and are backward compatible with designs requiring the original 25V/±20% specification.

Key Parameters Determining Substitution Eligibility:

Capacitance value: 0.47µF (fixed)
Temperature coefficient: X7R (fixed)
Package: 0603 (1608 metric) (fixed)
Voltage rating: 25V minimum (upgrades to 35V or 50V allowed)
Tolerance: ±20% minimum (upgrades to ±10% allowed)
Mounting type: Surface Mount, MLCC (fixed)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Product Status	RoHS
06033C474MAT2A	KYOCERA AVX	0.47 µF	±20%	25V	X7R	0603 (1608)	Active	ROHS3
06033C474KAT2A	KYOCERA AVX	0.47 µF	±10%	25V	X7R	0603 (1608)	Active	ROHS3
C0603C474M3RAC7867	KEMET	0.47 µF	±20%	25V	X7R	0603 (1608)	Active	ROHS3
C1608X7R1E474M080AB	TDK Corporation	0.47 µF	±20%	25V	X7R	0603 (1608)	Not For New Designs	ROHS3
GRM188R71E474MA12D	Murata Electronics	0.47 µF	±20%	25V	X7R	0603 (1608)	Active	ROHS3
C0603C474K3RAC7867	KEMET	0.47 µF	±10%	25V	X7R	0603 (1608)	Active	ROHS3
C1608X7R1E474K080AB	TDK Corporation	0.47 µF	±10%	25V	X7R	0603 (1608)	Active	ROHS3
C1608X7R1H474K080AC	TDK Corporation	0.47 µF	±10%	50V	X7R	0603 (1608)	Active	ROHS3
C1608X7R1H474M080AC	TDK Corporation	0.47 µF	±20%	50V	X7R	0603 (1608)	Not For New Designs	ROHS3
C1608X7R1V474K080AB	TDK Corporation	0.47 µF	±10%	35V	X7R	0603 (1608)	Active	ROHS3
C1608X7R1V474M080AB	TDK Corporation	0.47 µF	±20%	35V	X7R	0603 (1608)	Not For New Designs	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Specifications):

Select from Active status parts with ±20% tolerance and 25V rating: C0603C474M3RAC7867 (KEMET) or GRM188R71E474MA12D (Murata Electronics). Both maintain identical electrical performance to the original 06033C474MAT2A and are suitable for new designs. KEMET and Murata are established manufacturers with consistent supply availability.

For Upgraded Performance:

When design margins permit, select ±10% tolerance variants: 06033C474KAT2A (KYOCERA AVX), C0603C474K3RAC7867 (KEMET), or C1608X7R1E474K080AB (TDK Corporation). These provide tighter capacitance tolerance while maintaining 25V rating and Active product status.

For Higher Voltage Margin Applications:

When circuit design allows higher voltage ratings, select 35V or 50V rated parts: C1608X7R1V474K080AB (35V, ±10%, Active) or C1608X7R1H474K080AC (50V, ±10%, Active). These provide additional voltage headroom for reliability in demanding environments.

Avoid for New Designs:

Parts marked "Not For New Designs" (C1608X7R1E474M080AB, C1608X7R1H474M080AC, C1608X7R1V474M080AB) are suitable only for legacy system maintenance or repair applications.

Compliance Verification:

All listed substitutes are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. Moisture Sensitivity Level (MSL) 1 applies uniformly across all parts, indicating unlimited shelf life under standard storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I use a 50V rated capacitor in place of the 25V original part?

A: Yes. The C1608X7R1H474K080AC (50V, ±10%) is electrically and mechanically compatible. Higher voltage ratings provide additional safety margin and are backward compatible with 25V circuit designs. Physical dimensions remain identical within the 0603 package specification.

Q: What is the difference between ±20% and ±10% tolerance parts?

A: Tolerance specifies the allowable deviation from the nominal 0.47µF capacitance value. ±20% allows deviation from 0.376µF to 0.564µF, while ±10% restricts deviation to 0.423µF to 0.517µF. Applications requiring tighter capacitance control should specify ±10% parts. Both tolerances are acceptable for general purpose bypass and decoupling applications.

Q: Are all substitute parts available in the same packaging options?

A: Most substitutes are available in Tape & Reel (TR) packaging. C1608X7R1E474K080AB and C1608X7R1H474K080AC are available in Cut Tape (CT) & Digi-Reel® format. Verify packaging availability with your supplier before design finalization.

Q: Why are some parts marked "Not For New Designs"?

A: This designation indicates the manufacturer is phasing out the part in favor of newer alternatives. These parts remain available for existing product support and repair but should not be selected for new circuit designs. Active status parts are preferred for new applications.

Q: Can I substitute parts from different manufacturers?

A: Yes. KYOCERA AVX, KEMET, TDK Corporation, and Murata Electronics all manufacture equivalent 0.47µF X7R 0603 capacitors meeting the same electrical and mechanical specifications. Cross-manufacturer substitution is standard practice for supply chain flexibility.

Q: What does X7R temperature coefficient mean?

A: X7R indicates the capacitor maintains stable capacitance across the -55°C to 125°C operating temperature range, with maximum capacitance change of ±15% over this range. This makes X7R suitable for general purpose applications across wide temperature environments.

Q: Are physical dimensions identical across all substitute parts?

A: Yes. All parts conform to the 0603 (1608 metric) package standard: 0.063" L x 0.031-0.032" W with 0.035" maximum thickness. Physical interchangeability is guaranteed for PCB assembly and reflow soldering processes.

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